Molekula
فوسفات الهيدروجين الصوديوم الثنائي دوديكانهيدرات
di-Sodium hydrogen phosphate dodecahydrate
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Di-sodium hydrogen phosphate dodecahydrate (Na2HPO4·12H2O) is a water-soluble inorganic salt widely used as a buffering agent, pH regulator, and nutrient in food, pharmaceuticals, and industrial processes. It also functions in detergent formulations, water treatment, and as a laboratory reagent for maintaining buffer solutions. CAS 10039-32-4, molecular weight 358.14 g/mol, stored at ambient conditions. Signal word: Warning. Molekula supplies di-sodium hydrogen phosphate dodecahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Di-sodium hydrogen phosphate dodecahydrate (Na2HPO4·12H2O) is a water-soluble inorganic salt widely used as a buffering agent, pH regulator, and nutrient in food, pharmaceuticals, and industrial processes. It also functions in detergent formulations, water treatment, and as a laboratory reagent for maintaining buffer solutions. CAS 10039-32-4, molecular weight 358.14 g/mol, stored at ambient conditions. Signal word: Warning. Molekula supplies di-sodium hydrogen phosphate dodecahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White powder |
| Water insoluble matter | ≤ 0.2% |
| Lead (Pb) | ≤0.001% |
| Arsenic (As) | ≤ 0.0003% |
| Assay (dried basis) | ⩾ 98.0% |
| Fluoride (F-) | ≤ 0.005% |
| Identification (RAMAN) | Conforms to Reference |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Base |
التعرف
| Property | Value |
|---|---|
| SKU | 80269724 |
| رقم CAS | 10039-32-4 |
| الصيغة الجزيئية | Na2HPO4 · 12H2O |
| الوزن الجزيئي | 358.14 |
| SMILES | O.O.O.O.O.O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+] |
| رمز REACH | Y110 |
| رقم HTS | 2835220000 |
| رقم التعريف الجمركي | 2835220000 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P280 توضع قفازات للحماية / ملابس للحماية / وقاء للعينين / للوجه
الوثائق
أوراق بيانات السلامة (SDS)
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شهادة التحليل (CoA) حسب الدفعة
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مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is di-Sodium hydrogen phosphate dodecahydrate commonly used for?
It is widely used in buffer solutions for pH regulation (e.g., in biological research, pharmaceuticals, and food processing), as a food additive (E339), and in water treatment for pH adjustment.
What is the chemical formula and molecular weight of di-Sodium hydrogen phosphate dodecahydrate?
The formula is **Na₂HPO₄·12H₂O**, and the molecular weight is **358.14 g/mol**.
How should di-Sodium hydrogen phosphate dodecahydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances to prevent deliquescence or degradation.
What grades or purity levels does Molekula offer for this product?
Molekula supplies **analytical grade** and **food-grade (E339)** di-Sodium hydrogen phosphate dodecahydrate, with purity levels specified on the Certificate of Analysis (CoA).
Can Molekula supply di-Sodium hydrogen phosphate dodecahydrate in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg drums, 1-tonne containers) for industrial, research, or food-grade applications—please inquire for specific availability.
What documentation is provided with an order of di-Sodium hydrogen phosphate dodecahydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability and compliance.
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